29986740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{7933}}^1$

素因数の和:7958

約数の個数: 96

約数和(自身を含む): 106632960

約数和(自身を除く): 76646220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 7933, 15866, 23799, 31732, 39665, 47598, 55531, 71397, 79330, 95196, 111062, 118995, 142794, 158660, 166593, 214191, 222124, 237990, 277655, 285588, 333186, 356985, 428382, 475980, 499779, 555310, 666372, 713970, 832965, 856764, 999558, 1070955, 1110620, 1427940, 1499337, 1665930, 1999116, 2141910, 2498895, 2998674, 3331860, 4283820, 4997790, 5997348, 7496685, 9995580, 14993370, 29986740]

約数ペア:

[(1, 29986740), (2, 14993370), (3, 9995580), (4, 7496685), (5, 5997348), (6, 4997790), (7, 4283820), (9, 3331860), (10, 2998674), (12, 2498895), (14, 2141910), (15, 1999116), (18, 1665930), (20, 1499337), (21, 1427940), (27, 1110620), (28, 1070955), (30, 999558), (35, 856764), (36, 832965), (42, 713970), (45, 666372), (54, 555310), (60, 499779), (63, 475980), (70, 428382), (84, 356985), (90, 333186), (105, 285588), (108, 277655), (126, 237990), (135, 222124), (140, 214191), (180, 166593), (189, 158660), (210, 142794), (252, 118995), (270, 111062), (315, 95196), (378, 79330), (420, 71397), (540, 55531), (630, 47598), (756, 39665), (945, 31732), (1260, 23799), (1890, 15866), (3780, 7933)]